Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and LANDSAT-9 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 8/10/2023
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (LANDSAT-9) Time (LANDSAT-9) Lat,Lon (LANDSAT-9) SZA (LANDSAT-9 ) Distance(km) Time Diff (sec)
1 08/11/2023 06:08:11 70.16, 84.36 54.81 08/11/2023 06:08:42 70.18, 84.37 54.83 2.34 31
2 08/11/2023 06:58:53 -70.07,-108.18 125.28 08/11/2023 06:58:12 -70.06,-108.17 125.28 0.58 41
3 08/13/2023 21:34:28 -70.66, 32.03 123.88 08/13/2023 21:35:38 -70.56, 33.16 124.03 43.04 70
4 08/13/2023 22:25:04 70.13,-159.83 55.58 08/13/2023 22:25:11 70.13,-159.82 55.58 0.33 7
5 08/13/2023 23:15:46 -70.03, 7.64 124.51 08/13/2023 23:14:41 -70.01, 7.65 124.53 2.26 65
6 08/16/2023 13:51:14 -70.21, 148.51 123.52 08/16/2023 13:52:13 -70.21, 148.53 123.53 1.08 59
7 08/16/2023 14:41:58 70.11, -44.02 56.39 08/16/2023 14:41:40 70.11, -43.97 56.38 2.06 18
8 08/16/2023 15:32:29 -69.43, 124.30 124.31 08/16/2023 15:31:19 -69.50, 122.82 124.19 58.21 70
9 08/19/2023 06:08:07 -70.14, -95.61 122.74 08/19/2023 06:08:42 -70.16, -95.64 122.72 2.82 35
10 08/19/2023 06:58:51 70.04, 71.85 57.17 08/19/2023 06:58:09 70.06, 71.85 57.19 1.92 42
11 08/21/2023 21:34:26 70.60,-147.88 58.61 08/21/2023 21:35:36 70.47,-146.94 58.45 37.93 70
12 08/21/2023 22:25:01 -70.13, 20.18 121.87 08/21/2023 22:25:10 -70.15, 20.22 121.86 2.72 9
13 08/21/2023 23:15:45 70.03,-172.36 58.04 08/21/2023 23:14:37 70.03,-172.29 58.05 2.75 68

Figure of NOAA-20 and LANDSAT-9 satellite orbits during SNOs since TLE Epoch: 8/10/2023
SNOs_Map_NOAA-20_LANDSAT-9_20230810.jpg

Download SNOs between NOAA-20 and LANDSAT-9 since TLE EPOCH: 08/10/2023 in txt file.

Historial Predications of SNOs between NOAA-20 and LANDSAT-9